The first act of revenge that Hrothgar mentions is Grendel's mother, "That errant evil", capturing his advisor <span>Aeschere and feasting on him. She does this to avenge the death of her son, Grendel. Another act of revenge is what Beowulf must do, to kill Grendel's mother to avenge Aeschere's death. In Hrothgar's view (and according to the Anglo-Saxon idea of justice), Beowulf must exterminate this daemon to restore the king's order on Earth.</span>
Answer: The tone of this speech most expresses a strong feeling of gratitude.
Explanation: I can't find the speech that is missing in your question but i have found the answer that might help you and that is that the tone of the speech is referring to something that most expresses and describing strong feeling of gratitude.
Answer:
Another word might be explained.
Explanation:
Explained isn’t a informal word, but can be used for both, but it isn’t formal.